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getColumns() returns empty result set for PostgreSQL v12.0 database.

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TitlegetColumns() returns empty result set for PostgreSQL v12.0 database.
URL Namegetcolumns-returns-empty-result-set-for-postgresql-v12-0-database
Article Number000122911
EnvironmentProduct: Connect for JDBC PostgreSQL driver
Version: 5.1.4.000239
OS: JAVA
Database: PostgreSQL
Application: All supported applications
Question/Problem Description
After connecting to PostgreSQL database v12.0, when trying to get column information by calling the function Connection.getMetadata().getColumns(null, null, null, "%"),
empty result set was returned.
But with PostgreSQL databases 9.x, 10.x, 11.x, the same function call returned correct result set.
Steps to Reproduce
Clarifying Information
Error MessageN/A
Defect NumberDefect XDBC-17908
Enhancement Number
Cause
The function getColumns()  call depended on some information which has been removed from the PostgreSQL v12.0 database.
But still that information exists in earlier version of the database. That is why getColumns()  call still works correctly with eariler version like 9.x, 10.x, 11.x
Resolution
Fixed in hot fix 5.1.4.000241.

Refer to "Connect for JDBC hot fix download and install instructions” for instructions on how to download and install the hot fix.
Workaround
Notes
Last Modified Date1/9/2020 6:16 PM
Files
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